(1) The legislature finds that compressed natural gas and liquefied natural gas offers [offer] significant potential to reduce vehicle and vessel emissions and to significantly decrease dependence on petroleum-based fuels. The legislature also finds that well-developed and convenient refueling systems are imperative if compressed natural gas and liquefied natural gas are to be widely used by the public. The legislature declares that the development of compressed natural gas and liquefied natural gas motor vehicle refueling stations and vessel refueling facilities are in the public interest. Except as provided in subsection (2) of this section, nothing in this section and RCW
80.28.290 is intended to alter the regulatory practices of the commission or allow the subsidization of one ratepayer class by another.
(2) When a liquefied natural gas facility owned by a natural gas company serves both a private customer operating marine vessels and the Washington state ferries or any other public entity, the rate charged by the natural gas company to the Washington state ferries or other public entity may not be more than the rate charged to the private customer operating marine vessels.